On 21/03/2017 10:12, Aneesh Kumar K.V wrote:
> Laurent Dufour writes:
>
>> In do_page_fault() if handle_mm_fault() returns VM_FAULT_RETRY, retry
>> the page fault handling before anything else.
>>
>> This would simplify the handling of the mmap_sem lock in this part
Laurent Dufour writes:
> In do_page_fault() if handle_mm_fault() returns VM_FAULT_RETRY, retry
> the page fault handling before anything else.
>
> This would simplify the handling of the mmap_sem lock in this part of
> the code.
>
> Signed-off-by: Laurent Dufour
In do_page_fault() if handle_mm_fault() returns VM_FAULT_RETRY, retry
the page fault handling before anything else.
This would simplify the handling of the mmap_sem lock in this part of
the code.
Signed-off-by: Laurent Dufour
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arch/powerpc/mm/fault.c | 67